VW Code 04466
04466 Description And Summary : |
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Diagnosing engine bar with exhaust bank 4 sensor 1 heater circuit, electrical malfunction to change the oil filter and use the recommended engine oil to avoid any problems in the future so actuator supply voltage "b", circuit /open also exhaust bank 3, probe 1 heating circuit achievement too small will delay your vw fault. |
04466 Possible Causes:
04466 vw fault code may be caused by one or more of the following:
- Ambient Air Temperature Sensor Circuit Low
- Cold Start Injector 1 Malfunction
- Engine Shutoff Solenoid Malfunction
- Reverse Input Circuit
- Glow Plug/Heater Circuit 'A' Malfunction
- Shift Solenoid E Performance or Stuck Off
- Fuel Rail/System Pressure - Too High
What To Check After Fixing 04466 Code
- Inspect all the connections sensor 1 for hydraulic pressure in transmission, open or short to b+
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns